The Riding Hall, designed by Cram, Goodhue, and Ferguson was completed in 1909. In 1958 it was renamed Thayer Hall and converted to an academic building by adding four interior levels and two additional entrances on its west side.

Designed by McKim, Mead, and White in 1894 and completed in 1898, Cullum Memorial Hall was built with funds donated by General George W. Cullum. Situated on the eastern edge of the Plain, the building was not furnished and dedicated until June...

Also known as the West Academic Building, this structure was designed by Richard Morris Hunt utilizing a lighter colored stone and employing design elements from the old library and old barracks, occupied in 1895.